Updated 9:34 am, Thursday, December 19, 2013

In an exclusive interview with the San Antonio Express-News, Carnett said he was just a few feet away from a scuffle between fellow student Robert Cameron Redus and UIW Police Cpl. Christopher J. Carter when he turned to call 911 and heard gunshots.

“Cameron was on the ground, lifeless. He wasn't moving,” Carnett recalled. “The officer was sweating, breathing very heavily ... and calling for an ambulance and more police.”